Metal pipe machining grinding machine facilitating deburring
By using a lead screw system and clamping components driven by a displacement motor, combined with a rotary motor and lifting cylinder, the problem of metal pipes being unable to rotate was solved, enabling all-around grinding of metal pipes and improving grinding efficiency and practicality.
Patent Information
- Application Number
- CN202520397571.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-09
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-03-09
AI Technical Summary
Existing metal pipe processing and grinding machines cannot rotate the metal pipe, which means that the grinding wheel can only grind a single position on the pipe and cannot completely grind the outer surface of the pipe, resulting in low practicality.
A lead screw system and clamping components driven by a displacement motor, combined with a rotary motor and a lifting cylinder, are used to achieve rotational clamping of the metal tube, and all-round grinding is performed by the relative motion between the sanding belt and the metal tube.
It enables all-around grinding of metal pipes, improving the practicality and efficiency of grinding.
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Figure CN223971448U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grinding equipment technology, and in particular to a metal pipe processing grinding machine that facilitates deburring. Background Technology
[0002] During metal processing, it is necessary to clean rust and other impurities on the outer surface of metal pipes and burrs at the pipe ends.
[0003] A search revealed a Chinese patent (application number "201920592834.4") disclosing "a metal pipe processing and grinding machine for easy deburring." This grinding machine includes an operating table with an adjustment block inside. A first grinding wheel is connected to the output end of a first motor. A fixing block is welded and fixed to the inner side of the first motor. A deburring block is connected to the inner side of a telescopic rod, and a metal pipe is fixed to the inner side of the deburring block. A fixing plate is fixed below the metal pipe. A rubber block is connected to the outer rear end of the metal pipe. A second clamping block is adhered to the right side of the rubber block. A lead screw is connected to the output end of the second motor, and a sliding rod is provided on the left side of the lead screw. A dust collection cover is fixed below the fixing plate, and a dust collection drawer is connected to the output end of the vacuum cleaner. However, when grinding the surface of the metal pipe, the metal pipe cannot rotate, causing the grinding wheel to grind only a single position of the pipe, failing to completely grind the outer surface of the pipe, resulting in low practicality. Utility Model Content
[0004] This utility model provides a metal pipe processing grinding machine that facilitates deburring, solving the problem proposed in the prior art where the metal pipe cannot rotate when grinding the surface of the metal pipe, resulting in the grinding wheel only grinding a single position of the pipe and failing to completely grind the outer surface of the pipe, thus reducing its practicality.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A metal tube processing and grinding machine for easy deburring includes a base and a metal tube. The top of the base is equipped with a displacement mechanism, which includes two mounting plates respectively fixed to the outer wall of the top of the base, a displacement motor bolted to the lower outer wall of one side of the mounting plates, and a first lead screw connected to one end of the output shaft of the displacement motor via a coupling. The top of the base is equipped with a clamping assembly, which includes a mounting seat bolted to the outer wall of one side of the mounting plates, a rotary motor bolted to the outer wall of one side of the mounting seat, a first clamping seat connected to one end of the output shaft of the rotary motor via a coupling, a sliding plate screwed to the outer wall of the first lead screw, and a second clamping seat penetrating through and connected to the outer wall of the sliding plate via a bearing. The top of the base is equipped with an adjustment mechanism, which includes a mounting block and a bottom... The base has a fixed block with an opening on its outer wall, four lifting cylinders that are bolted to the top outer wall of the base, an adjusting motor that is bolted to one side of the outer wall of the mounting block, and a second lead screw that is connected to one end of the output shaft of the adjusting motor via a coupling. The second lead screw is equipped with a grinding assembly, which includes a fixed plate bolted to the outer wall of the second lead screw, a connecting plate bolted to the outer wall of the second lead screw, two driven shafts that pass through and are connected to the outer wall of the fixed plate via bearings, three mounting rollers, and a sanding belt sleeved on the outer wall of the three mounting rollers. A deburring assembly is provided above the base, which includes a drive motor bolted to one side of the outer wall of the fixed plate, a drive shaft that passes through and is connected to the outer wall of the fixed plate via bearings, and a deburring roller connected to the outer wall of the drive shaft via a pin.
[0007] Preferably, one end of the first lead screw is connected to the outer wall of one side of the mounting plate via a bearing, and two first limit rods are bolted to the outer walls of opposite sides of the two mounting plates.
[0008] Preferably, the bottom of the slide plate abuts against the top outer wall of the base, and the slide plate is slidably mounted on the outer walls of the two first limiting rods.
[0009] The above scheme uses the output shaft of the displacement motor to rotate the first lead screw, which in turn moves the slide plate and the second clamping seat, so that the first clamping seat and the second clamping seat come closer to each other and contact the inner walls of both ends of the metal tube, thereby clamping and fixing the metal tube. Then, the output shaft of the rotary motor drives the first clamping seat to rotate, and the first clamping seat drives the metal tube and the second clamping seat to rotate.
[0010] Preferably, the piston rods of the four lifting cylinders are respectively bolted to the bottom outer wall of the mounting block and the fixing block, the second lead screw is connected to the outer wall of one side of the fixing block through a bearing, and two second limit rods are bolted to the outer wall of the opposite side of the mounting block and the fixing block.
[0011] Preferably, the lower parts of the fixing plate and the connecting plate are slidably mounted on the outer walls of the two second limiting rods, one end of the two driven shafts passes through and is connected to the outer wall of the connecting plate through a bearing, and the two mounting rollers are respectively connected to the outer walls of the two driven shafts through pins.
[0012] Preferably, one end of the output shaft of the drive motor is connected to a drive gear via a pin, and one end of the drive shaft passes through and is connected to the outer wall of the connecting plate via a bearing. A driven gear is connected to the outer wall of one end of the drive shaft via a pin. The driven gear and the drive gear mesh with each other to form a transmission engagement. One of the mounting rollers is connected to the outer wall of the drive shaft via a pin.
[0013] The above scheme delivers hydraulic oil to four lifting cylinders simultaneously via a distribution valve and a solenoid valve, causing the piston rods of all four cylinders to descend at the same time. This brings the sanding belt into contact with the metal tube. The output shaft of the drive motor drives the drive gear to rotate, which in turn drives the driven gear, drive shaft, and mounting roller to rotate. This, in turn, drives two driven shafts and two mounting rollers to rotate, creating relative motion between the sanding belt and the metal tube. This grinds the metal tube, removes it, and allows the inner wall of the metal tube to contact the deburring roller, thus deburring the tube end.
[0014] The beneficial effects of this utility model are as follows:
[0015] The output shaft of the displacement motor rotates, driving the first lead screw to rotate, which in turn moves the slide plate and the second clamping seat, causing the first and second clamping seats to approach each other and contact the inner walls of both ends of the metal tube, thereby clamping and fixing the metal tube. Subsequently, the output shaft of the rotary motor drives the first clamping seat to rotate, which in turn drives the metal tube and the second clamping seat to rotate, clamping the inner wall of the metal tube and causing the metal tube to rotate, allowing the outer surface of the metal tube to be fully polished, thus improving its practicality. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall main structure of a metal tube processing and grinding machine for easy deburring proposed in this utility model, showing the clamping of a metal tube.
[0017] Figure 2 This is a bottom view schematic diagram of the displacement mechanism of a metal pipe processing and grinding machine that facilitates deburring, as proposed in this utility model.
[0018] Figure 3 This is a schematic diagram of the main structure of the clamping assembly of a metal pipe processing and grinding machine that facilitates deburring, as proposed in this utility model.
[0019] Figure 4 This is a schematic diagram of the main structure of the adjustment mechanism of a metal pipe processing and grinding machine that facilitates deburring, as proposed in this utility model.
[0020] Figure 5 This is a schematic diagram of the main structure of the grinding component of a metal pipe processing grinding machine that facilitates deburring, as proposed in this utility model.
[0021] Figure 6 This is a bottom view of the grinding component of a metal pipe processing grinding machine that facilitates deburring, as proposed in this utility model.
[0022] Figure 7 This is a schematic diagram of the main structure of the deburring component of a metal pipe processing and grinding machine that facilitates deburring, as proposed in this utility model.
[0023] In the diagram: 1. Base; 2. Displacement mechanism; 201. Mounting plate; 202. Displacement motor; 203. First lead screw; 204. First limit rod; 3. Clamping assembly; 301. Mounting seat; 302. Rotary motor; 303. First clamping seat; 304. Slide plate; 305. Second clamping seat; 4. Metal tube; 5. Adjustment mechanism; 501. Mounting block; 502. Fixing block; 503. Lifting cylinder; 504. Adjustment motor; 505. Second lead screw; 506. Second limit rod; 6. Grinding assembly; 601. Fixing plate; 602. Connecting plate; 603. Driven shaft; 604. Mounting roller; 605. Sanding belt; 7. Deburring assembly; 701. Drive motor; 702. Drive gear; 703. Drive shaft; 704. Driven gear; 705. Deburring roller. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] Example 1, referring to Figure 1-3A metal pipe processing and grinding machine for easy deburring includes a base 1 and a metal pipe 4. A displacement mechanism 2 is provided on the top of the base 1. The displacement mechanism 2 includes two mounting plates 201 respectively fixed to the outer wall of the top of the base 1, a displacement motor 202 bolted to the lower outer wall of one side of the mounting plates 201, and a first lead screw 203 connected to one end of the output shaft of the displacement motor 202 via a coupling. One end of the first lead screw 203 is connected to the outer wall of one side of the mounting plates 201 via a bearing. Two first limit rods 204 are bolted to the outer walls of opposite sides of the two mounting plates 201. The top of the base 1 is provided with a clamping assembly 3. The clamping assembly 3 includes a mounting base 301 bolted to the outer wall of one side of the mounting plate 201, a rotary motor 302 bolted to the outer wall of one side of the mounting base 301, a first clamping seat 303 connected to one end of the output shaft of the rotary motor 302 via a coupling, a slide plate 304 screwed to the outer wall of the first lead screw 203, and a second clamping seat 305 passing through and connected to the outer wall of the slide plate 304 via a bearing. The bottom of the slide plate 304 abuts against the top outer wall of the base 1, and the slide plate 304 is slidably mounted on the outer walls of the two first limit rods 204.
[0026] Example 2, refer to Figure 4-7A metal pipe processing and grinding machine for easy deburring also includes an adjustment mechanism 5. The adjustment mechanism 5 includes a mounting block 501, a fixing block 502 with an opening on its bottom outer wall, four lifting cylinders 503 respectively bolted to the top outer wall of the base 1, an adjustment motor 504 bolted to one side outer wall of the mounting block 501, and a second lead screw 505 connected to one end of the output shaft of the adjustment motor 504 via a coupling. The piston rods of the four lifting cylinders 503 are respectively bolted to the mounting block 501 and the fixing block 502. On the bottom outer wall, the second lead screw 505 is connected to the outer wall of one side of the fixed block 502 via bearings. Two second limit rods 506 are bolted to the outer walls of the mounting block 501 and the fixed block 502 on opposite sides. A grinding assembly 6 is provided on the second lead screw 505. The grinding assembly 6 includes a fixed plate 601 screwed to the outer wall of the second lead screw 505, a connecting plate 602 screwed to the outer wall of the second lead screw 505, two driven shafts 603 respectively penetrating and connected to the outer wall of the fixed plate 601 via bearings, and three mounting rollers 604. A sanding belt 605 is sleeved on the outer wall of three mounting rollers 604. The lower parts of the fixing plate 601 and the connecting plate 602 are slidably mounted on the outer wall of two second limit rods 506 respectively. One end of two driven shafts 603 passes through and is connected to the outer wall of the connecting plate 602 through bearings. The two mounting rollers 604 are respectively connected to the outer wall of the two driven shafts 603 through pins. A deburring assembly 7 is provided above the base 1. The deburring assembly 7 includes a drive motor 701 that is bolted to one side of the outer wall of the fixing plate 601 and passes through and is connected to the base 1 through bearings. The drive shaft 703 is located on the outer wall of the fixed plate 601, and the deburring roller 705 is connected to the outer wall of the drive shaft 703 by a pin. One end of the output shaft of the drive motor 701 is connected to the drive gear 702 by a pin. One end of the drive shaft 703 passes through and is connected to the outer wall of the connecting plate 602 by a bearing. One end of the drive shaft 703 is connected to the driven gear 704 by a pin. The driven gear 704 and the drive gear 702 mesh with each other to form a transmission fit. One of the mounting rollers 604 is connected to the outer wall of the drive shaft 703 by a pin.
[0027] Working principle: The output shaft of the displacement motor 202 rotates, driving the first lead screw 203 to rotate, which in turn moves the slide plate 304 and the second clamping seat 303, causing the first clamping seat 303 and the second clamping seat 305 to move closer together and contact the inner walls of both ends of the metal tube 4, thereby clamping and fixing the metal tube 4. Subsequently, the output shaft of the rotary motor 302 drives the first clamping seat 303 to rotate, which in turn drives the metal tube 4 and the second clamping seat 305 to rotate. Hydraulic oil is simultaneously delivered to the four lifting cylinders 503 through the distribution valve and the solenoid valve, causing the four cylinders to move. Simultaneously, the piston rod of the lifting cylinder 503 descends, causing the sanding belt 605 to contact the metal tube 4. The output shaft of the drive motor 701 drives the drive gear 702 to rotate, which in turn drives the driven gear 704, the drive shaft 703, and the mounting roller 604 to rotate. This, in turn, drives the two driven shafts 603 and the two mounting rollers 604 to rotate, causing the sanding belt 605 to move relative to the metal tube 4, thereby grinding the metal tube 4. The metal tube 4 is then removed, and its inner wall comes into contact with the deburring roller 705, thereby deburring the end of the metal tube 4.
[0028] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A metal pipe processing polisher for facilitating deburring, comprising a base (1) and a metal pipe (4), characterized in that, The top of the base (1) is provided with a displacement mechanism (2), the displacement mechanism (2) comprises two mounting plates (201) respectively fixed on the top outer wall of the base (1), a displacement motor (202) connected to the lower outer wall on one side of the mounting plate (201) through bolts and a first lead screw (203) connected to one end of the output shaft of the displacement motor (202) through a shaft coupling. The top of the base (1) is provided with a clamping assembly (3), the clamping assembly (3) comprises a mounting seat (301) connected to the outer wall on one side of the mounting plate (201) through bolts, a rotating motor (302) connected to the outer wall on one side of the mounting seat (301) through bolts, a first clamping seat (303) connected to one end of the output shaft of the rotating motor (302) through a shaft coupling, a sliding plate (304) screwed on the outer wall of the first lead screw (203) and a second clamping seat (305) penetrating and connected to the outer wall of the sliding plate (304) through a bearing. The top of the base (1) is provided with an adjusting mechanism (5), the adjusting mechanism (5) comprises a mounting block (501), a fixed block (502) with an opening on the bottom outer wall, four lifting oil cylinders (503) respectively connected to the top outer wall of the base (1) through bolts, an adjusting motor (504) connected to the outer wall on one side of the mounting block (501) through bolts and a second lead screw (505) connected to one end of the output shaft of the adjusting motor (504) through a shaft coupling. The second lead screw (505) is provided with a polishing assembly (6), the polishing assembly (6) comprises a fixed plate (601) screwed on the outer wall of the second lead screw (505), a connecting plate (602) screwed on the outer wall of the second lead screw (505), two driven shafts (603) respectively penetrating and connected to the outer wall of the fixed plate (601) through bearings, three mounting rollers (604) and a sand belt (605) sleeved on the outer wall of the three mounting rollers (604). The base (1) is provided with a deburring assembly (7) above, the deburring assembly (7) comprises a transmission motor (701) connected to the outer wall on one side of the fixed plate (601) through bolts, a transmission shaft (703) penetrating and connected to the outer wall of the fixed plate (601) through a bearing and a deburring roller (705) connected to the outer wall of the transmission shaft (703) through a pin shaft.
2. The metal pipe processing polisher for facilitating burr removal according to claim 1, characterized by One end of the first lead screw (203) is connected to the outer wall on one side of the mounting plate (201) through a bearing, and two first limiting rods (204) are connected to the outer walls on opposite sides of the two mounting plates (201) through bolts.
3. A metal tube processing polisher for facilitating deburring according to claim 2, wherein The bottom of the sliding plate (304) abuts against the top outer wall of the base (1), and the sliding plate (304) is slidingly installed on the outer walls of the two first limiting rods (204).
4. The metal pipe processing polisher for facilitating burr removal according to claim 1, characterized by The piston rods of the four lifting oil cylinders (503) are respectively connected to the bottom outer walls of the mounting block (501) and the fixed block (502) through bolts, the second lead screw (505) is connected to the outer wall on one side of the fixed block (502) through a bearing, and two second limiting rods (506) are connected to the outer walls on opposite sides of the mounting block (501) and the fixed block (502) through bolts.
5. A metal tube processing polisher for facilitating deburring according to claim 4, wherein The fixed plate (601) and the connecting plate (602) are respectively slidably installed on the outer walls of two second limiting rods (506), one end of the two driven shafts (603) penetrates the outer wall of the connecting plate (602) and is connected thereto through a bearing, and the two mounting rollers (604) are respectively connected to the outer walls of the two driven shafts (603) through pins.
6. The metal pipe processing polisher for facilitating burr removal according to claim 1, wherein One end of the output shaft of the transmission motor (701) is connected with a driving gear (702) through a pin, one end of the transmission shaft (703) penetrates the outer wall of the connecting plate (602) and is connected thereto through a bearing, and one end of the transmission shaft (703) is connected with a driven gear (704) through a pin, the driven gear (704) and the driving gear (702) are in meshing engagement to form a transmission fit, and one of the mounting rollers (604) is connected to the outer wall of the transmission shaft (703) through a pin.
Citation Information
Patent Citations
Metal pipe machining polisher facilitating deburring
CN209936546U